124022220523 has 2 divisors, whose sum is σ = 124022220524. Its totient is φ = 124022220522.

The previous prime is 124022220463. The next prime is 124022220589. The reversal of 124022220523 is 325022220421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124022220523 is a prime.

It is a super-2 number, since 2×124022220523² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124022220593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62011110261 + 62011110262.

It is an arithmetic number, because the mean of its divisors is an integer number (62011110262).

Almost surely, 2^124022220523 is an apocalyptic number.

124022220523 is a deficient number, since it is larger than the sum of its proper divisors (1).

124022220523 is an equidigital number, since it uses as much as digits as its factorization.

124022220523 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 124022220523 its reverse (325022220421), we get a palindrome (449044440944).

The spelling of 124022220523 in words is "one hundred twenty-four billion, twenty-two million, two hundred twenty thousand, five hundred twenty-three".